2010 SUZUKI SX4 engine

7-32
INSPECTION AND MAINTENANCE
80J23-03E
Snow Tires
Your vehicle is equipped with all-sea-
son tires which are designed for use in
summer and most winter conditions.
For improved traction in severe winter
conditions, SUZUKI recommends
mounting radial snow tires on all four
wheels. Snow tires must be the same
size as the standard tires. Also be sure
to use the tires of the same type and
brand on all four wheels of your vehi-
cle.GLOSSARY OF TIRE TERMINOL-
OGY
Accessory Weight – the combined
weight (in excess of those standard
items which may be replaced) of CVT,
power steering, power brakes, power
windows, power seats, radio, and
heater, to the extent that these items
are available as factory-installed
equipment (whether installed or not).
Cold Tire Inflation Pressure – the pres-
sure in a tire that has been driven less
than 1 mile or has been standing for
three hours or more.
Curb Weight – the weight of a motor
vehicle with standard equipment
including the maximum capacity of
fuel, oil, and coolant, and, if so
equipped, air conditioning and addi-
tional weight optional engine.
Intended Outboard Sidewall – (1) the
sidewall that contains a whitewall,
bears white lettering or bears manu-
facturer, brand, and/or model name
molding that is higher or deeper than
the same molding on the other side-
wall of the tire, or (2) the outward fac-
ing sidewall of an asymmetrical tire
that has a particular side that must
always face outward when mounted
on a vehicle.Maximum Inflation Pressure – the max-
imum cold inflation pressure a tire is
designed to support in normal service.
Maximum Loaded Vehicle Weight –
the sum of curb weight, accessory
weight, vehicle capacity weight (total
load capacity), and production options
weight.
Normal Occupant Weight – 68 kilo-
grams times the number of occupants
specified in the second column of
Table 1 (shown below).
Occupant distribution – distribution of
occupants in a vehicle as specified in
the third column of Table 1 (shown
below).
Production Options Weight – the com-
bined weight of those installed regular
production options weighing over 2.3
kilograms in excess of those standard
items which they replace, not previ-
ously considered in curb weight or
accessory weight, including heavy
duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim.
Recommended Inflation Pressure –
the cold tire inflation pressure recom-
mended by a manufacturer.
Rim – metal support for a tire or tire
and tube assembly upon which the tire
beads are seated.

7-36
INSPECTION AND MAINTENANCE
80J23-03E
Your vehicle is equipped with a battery that
requires infrequent maintenance. You will
never have to add water. You should, how-
ever, periodically check the battery, battery
terminals and battery hold-down bracket
for corrosion. Remove corrosion using a
stiff brush and ammonia mixed with water,
or baking soda mixed with water. After
removing corrosion, rinse with clean water.
The test indicator on the top of the battery
provides information on the condition of
the battery.
If your vehicle is not going to be driven for
a month or longer, disconnect the cable
from the negative terminal of the battery to
help prevent discharge.
FusesYour vehicle has three types of fuses, as
described below:
Main Fuse – The main fuse takes current
directly from the battery.
Primary Fuses – These fuses are between
the main fuse and individual fuses, and are
for electrical load groups.
Individual Fuses – These fuses are for indi-
vidual electrical circuits.
For details on protected circuits, refer to
the “Fuses and Protected Circuits” section
in this manual.
To remove a fuse, use the fuse puller pro-
vided in the fuse box.
63J095
Fuses in the Engine Compartment
80J051
80J052
WARNING
To avoid harm to yourself or damage
to your vehicle or battery, follow the
jump starting instructions in the
“EMERGENCY SERVICE” section of
this manual if it is necessary to jump
start your vehicle.
WARNING
Battery posts, terminals and related
accessories contain lead and lead
compounds. Wash hands after han-
dling.
(1)
(2) (3)
(28) (27) (26) (25) (6) (7) (9) (11)
(15) (16) (17) (18) (19)
(24)
(8) (4) (5) (10)
(22) (21)
(23)(20)(12) (13) (14)
(30)
(29)

7-37INSPECTION AND MAINTENANCE
80J23-03E
The main fuse, primary fuses and some of
the individual fuses are located in the
engine compartment. If the main fuse
blows, no electrical component will func-
tion. If a primary fuse blows, no electrical
component in the corresponding load
group will function. When replacing the
main fuse, a primary fuse or an individual
fuse, use a genuine SUZUKI replacement.
To remove a fuse, use the fuse puller pro-
vided in the fuse box. The amperage of
each fuse is shown in the back of the fuse
box cover.
60A243
NOTE:
Make sure that the fuse box always carries
spare fuses. MAIN FUSE / PRIMARY FUSE
(1) 80A All electric load
(2) 50APower window, Ignition,
Wiper, Starter
(3) 50ATail light, Rear defogger,
Door lock, Hazard/Horn,
Dome
(4) – Blank
(5) – Blank
(6) 15A Head light (Right) fuse
(7) 15A Head light (Left) fuse
(8) 20A Front fog light fuse
(9) – Blank
(10) 40A ABS motor fuse
(11) 30A Radiator fan fuse
(12) 30A ABS solenoid fuse
(13) 30A Starting motor fuse
(14) 50A Ignition switch fuse
(15) 30A Blower fan fuse
(16) 20A Air compressor fuse
(17) 15A Throttle motor fuse
(18) 15A Automatic transaxle fuse
(19) 15A Fuel injection fuse
(20) – Automatic transaxle relay
(21) – Air compressor relay
(22) – Fuel pump relay
(23) – Condenser fan relay
(24) – Front fog light relay
(25) – Throttle motor relay
(26) – FI MAIN relay
(27) – Starting motor relay
(28) – Radiator fan relay
(29) – Radiator fan relay 2
(30) – Radiator fan relay 3
WARNING
If the main fuse or a primary fuse
blows, be sure to have your vehicle
inspected by an authorized SUZUKI
dealer. Always use a genuine SUZUKI
replacement. Never use a substitute
such as a wire even for a temporary
fix, or extensive electrical damage
and a fire can result.
BLOWNOK

7-41INSPECTION AND MAINTENANCE
80J23-03E
Headlights
80J2084
Open the engine food. Disconnect the cou-
pler (1). Then remove the socket cover (2)
and replace the bulb. Install a new bulb in
the reverse order of removal.
Other General LightsBulb holder
54G123
(1) Removal
(2) Installation
To remove a bulb holder from a light hous-
ing, turn the holder counterclockwise and
pull it out. To install the holder, push the
holder in and turn it clockwise.Bulb
54G124
(3) Removal
(4) Installation
There are two types of bulb, “Full glass
type” (1) and “Glass/metal type” (2).
To remove and install a full glass type bulb
(1), simply pull out or push in the bulb.
To remove a glass metal type bulb (2) from
a bulb holder, push in the bulb and turn it
counterclockwise. To install a new bulb,
push it in and turn it clockwise.
You can access the individual bulb or bulb
holders as follows.
(1)(2)
(1)
(1) (2)(2)
EXAMPLE
(1)
(2) (3)
(4)EXAMPLE

7-42
INSPECTION AND MAINTENANCE
80J23-03E
Front turn signal light (1)
Front position light (2)
80JM123
Front fog light (if equipped)
1) Start the engine. Turn the steering
wheel to the opposite side of the replac-
ing fog light to replace the bulb easily.
Then turn off the engine.
80JM114
2) Insert a flat blade screwdriver into the
hole (2) and remove the clips (1) by
twist the driver as shown in the illustra-
tion.
80JM115
3) Remove the bolts (3).
(1)
(2)
(1)
(2)
EXAMPLE
(3)
EXAMPLE

7-50
INSPECTION AND MAINTENANCE
80J23-03E
Windshield Washer Fluid
80JM078
80J008
Check that there is washer fluid in the tank
by looking at the washer fluid level gauge
which is attached to the cap of the washer
fluid tank. If the fluid level is near “E” mark,
refill it.
Use a good quality windshield washer
fluid, diluted with water as necessary.
Air Conditioning SystemIf you do not use the air conditioner for a
long period, such as during winter, it may
not give the best performance when you
start using it again. To help maintain opti-
mum performance and durability of your air
conditioner, it needs to be run periodically.
Operate the air conditioner at least once a
month for one minute with the engine
idling. This circulates the refrigerant and oil
and helps protect the internal components.
(or opposite side)
WARNING
Do not use “anti-freeze” solution in
the windshield washer reservoir. This
can severely impair visibility when
sprayed on the windshield, and also
damage your vehicle’s paint.
CAUTION
Damage may result if the washer
motor is operated with no fluid in the
washer tank.

EMERGENCY SERVICE
8
80J23-03E
60G411
EMERGENCY SERVICETire Changing Tool ............................................................. 8-1
Jacking Instructions ........................................................... 8-2
Changing Wheels ................................................................ 8-4
Jump Starting Instructions ................................................ 8-5
Towing a Disabled Vehicle ................................................. 8-6
If the Starter Does Not Operate .......................................... 8-6
If the Engine is Flooded ...................................................... 8-7
If the Engine Overheats ...................................................... 8-7

8-3EMERGENCY SERVICE
80J23-03E
80J085
6) Position the jack at an angle as shown
in the illustration and raise the jack by
turning the jack handle clockwise until
the jack-head groove fits around the
jacking bar beneath the vehicle body.
7) Continue to raise the jack slowly and
smoothly until the tire clears the
ground. Do not raise the vehicle more
than necessary.Front wheel
80J086
Rear wheel
80J087
front
WARNING
 Use the jack only to change wheels
on level, hard ground.
 Never jack up the vehicle on an
inclined surface.
 Never raise the vehicle with the
jack in a location other than the
specified jacking point (shown in
the illustration) near the wheel to
be changed.
 Make sure that the jack is raised at
least 51 mm (2 inches) before it
contacts the flange. Use of the jack
when it is within 51 mm (2 inches)
of being fully collapsed may result
in failure of the jack.
 Never get under the vehicle when it
is supported by the jack.
 Never run the engine when the
vehicle is supported by the jack
and never allow passengers to
remain in the vehicle.
Towing Your Vehicle (recreational towing): 13